Order II. 
SYNGENESIA SUPERFLUA. 
707 
11904 Herb downy upwards, Lvs. sinuate toothed and pinnatifid, Heads clustered, Invol. cylindrical 
11905 Herb hirsute, Lvs. broad-lanc. sinuate-toothed and tootliletted : teeth callous at end, Heads panicled 
11906 Leaves semiamplexicau!. pinnatifid toothed, Heads in clustered corymbs destitute of a rav 
11907 Heads flosculous, Cor. naked. Leaves subbipinnate stalked smooth, Invol. not withered 
11908 Heads radiant. Leaves half-amplexic. pinnatifid, Segments linear acute toothed distant, Peduncles long 
11909 Heads flosculous, Cor. naked. Leaves obovate stalked cut-toothed, Pedunc. filiform 3-headed 
11910 Heads radiate, Ray revolute, Leaves stalked obi. sinuate, Pedunc. 3-headed, Invol. conical 
11911 Heads radiate, Ray revolute, Leaves amplexic. lin. lane, pinnatifid, Scales of invol. sphacelate in part 
11912 Heads radiate, Ray revolute. Leaves amplexicaul. lanceolate-linear fleshy bluntly sinuated 
11913 Heads radiate, Ray revolute. Leaves amplexicaul. lanceolate toothed, Scales of invol. all unwithered 
11914 Heads radiate, Ray revolute. Leaves amplexicaul. obovate 3-lobed at end serrated 
11915 Heads radiate, Ray revolute. Leaves pinnatifid downy revolute at edge. Panicle spreading 
11916 Leaves amplexicaul. cut toothed scabrous above downy beneath, Heads racemose 
11917 Ray revolute. Leaves pinnatifid and viscid. Scales of the involucre lax hairy 
11918 Ray revolute, Lvs. sess. pinnatifid lobed and toothed, Scales of invol. very short glab. Stem erect straight 
11919 Ray revolute. Leaves lyrate sinuate blunt stalked, Stem hirsute [corymbose 
11920 Ray revolute, Leaves amplexicaul. lanceolate blunt toothed entire 
11921 Heads radiate. Petiole amplexicaul. Peduncles 3 times as long as pinnate sinuated leaves 
11.922 Heads radiate. Leaves amplexicaul. pinnatifid hirsute crisp-toothed. Stem woolly 
11923 Cor. radiant. Leaves pinnated multifid : segm. filiform smooth. Heads corymbose 
11924 Cor. radiant, Lvs. amplexic. pinnatifid glabrous above: segm. angular toothed. Stem and invol. glabrous 
11925 Cor. radiant, Stem invol. and leaves glabrous, Leaves pinnatifid: segm. linear acute toothed 
11926 Cor. radiant. Leaves pilose viscid pinnatifid equal spreading, Rachis narrowed below 
11927 Cor. radiant, Leaves half-amplexicaul. pinnatifid ; segm. linear subdentate distant 
11928 Cor. radiant. Stem simple nearly naked, Radical leaves stalked oblong toothed ciliated 
11929 Cor. radiant, Leaves pinnatifid toothed somewhat hairy, Stem erect 
11930 Cor. radiant. Leaves toraentose oblong toothed. Stem leafy 1-flowered 
11931 Cor. rad. Lvs. toment. on each side snow-white pinnatif. : segm. lin. blunt somew. tooth. Corymb contracted 
11932 Cor. radiant. Leaves pinnate multifid linear naked acute. Peduncles about 2-flowered 
11933 Cor, radiant. Leaves pinnate : pinnaa lin. -subulate somewhat cut dov/ny beneath. Stem somewhat hairy 
11934 Ray spreading. Leaves lyrate bipinnatifid divaric. toothed glabrous. Stem erect, Pericarps hairy 
11935 Ray spreading, Florets elliptical. Leaves lyrate serrated : lower obovate entire. Pericarps glabrous 
11936 Cor. radiant, Rad. lvs. ovate-cordate serrated stalked : cauline pinnatifid toothed, Peduncles thickened 
11937 Cor. radiant, Lvs. lane. lin. nearly entire smoothish, Corymb contracted terminal stalked 
11938 Cor. radiant, Lvs. lane. lin. toothed rigid scabrous, Corymbs terminal and axillary stalked 
11939 Cor. radiant, Lvs. lane. lin. subtoraentose glauc. finely toothletted or entire. Corymb contracted terminal 
11940 Cor. fadiant. Leaves linear entire. Corymb squamose. Stem herbaceous 
11941 Cor. radiant, Lvs. half amplexicaul. lane, finely serrate subvillous beneath. Corymb terminal spreading 
11942 Cor. radiant, Lvs. ovate lane, serrated ciliated at edge sessile unequal at base 
11943 Ray spreading, Lvs. lane, sharply serrated nearly glabrous. Corymbs of rather few flowers 
11944 Cor. radiant, Lvs. ovate-lanc. finely serrated smooth on each side subsessile 
11945 Cor. radiant. Outer scales of invol. subulate spreading, Lvs. subdecurrent obi. lane, villous 
11946 Cor. radiant, Lvs. sess. obovate toothed at end glaucous : younger silky. Corymb compound terminal 
11947 Cor. radiant, Lvs. toothed : lower ovate decurrent in the stalk : upper cordate obi. arnplexicaul. 
11948 Cor. radiant. Scales of invol. appressed, Lvs. subdecurrent villous beneath lane, serrated 
11949 Cor. radiant. Outer scales of invol. spreading, Lvs. subdecurrent obi. lane, glauc. serrate 
11950 Cor. radiant. Stem undivided about 1-fl. Lvs. undivided serrated : radical ovate villous beneath 
11951 Cor. radiant, Lvs. lane, cordate at base amplexicaul. smooth finely serrated 
11952 Cor. radiant, Lvs. lin. scattered 
11953 Cor. radiant, Lvs. obovate fleshy somewhat toothed 
11954 Cor. radiant, Lvs. obi. sessile toothed downy beneath : upper amplexicaul. toothed only at base 
11955 Cor, radiant, Lvs. amplexicaul. spatulate repand eroded scabrous 
§ 1. Shrubby. 
11956 Leaves ovate subim.brieated recurved serrate-ciliated. Heads terminal 
11957 Leaves ovate serrate spreading downy beneath. Heads terminal about 3 
11958 Leaves obi. lane, sessile entire 3-nerved silky with down. Flowers terminal 
11959 Leaves stalked roundish ovate hairy with i or 2 teeth on each side. Peduncles l.headed long terminal 
11960 Stem fluted. Leaves alternate stalked lane, blistered repand-toothed downy beneath. Flowers panicled 
11961 Leaves ovate lane, toothed silky beneath. Panicles compound axillary, Rays 3 
11956 11958 
and Miscellaneous Particulars. 
The tribe of Senecioneae is nearly related to Anthemideas, and a portion of Inulea?, from which the difFer- 
t^riL '^J'u^ .f ^-^ ^i^ insufficient to distinguish them. They appear, however, to be sufficiently well cha- 
AfrfJo «y H"^1S.°*^^'' ^l^'^y ^""^ ^^^"^y P^^t of the world, especially in the south of 
Atnca. Humboldt has observed, that they are very numerous in the upper region of the Andes, just below 
tne umits of eternal snow, where the sun has little influence, where hurricanes are incessant, and not a tree is 
aoie to rear its head. 
1739. Aster. The flowers of all the species of Aster resemble little stars, 
Z z 2 
on account of the numerous rays 
